Peugeot 308 Mk1 1.6 HDi 112bhp — Timing Belt Failure (60,000-Mile Interval)
The 308 Mk1 1.6 HDi carries the same strict 60,000-mile belt interval as the 207. Many 308 owners are misled by the larger car into assuming a longer belt life.
Severity
CriticalDIY Difficulty
Hard
Est. Cost
£350–£600
OBD Codes
None
Timing Belt
Typical layout and location for the Timing Belt assembly.
Symptoms
- No warning before failure
- Sudden engine stop
- Will not restart
- Catastrophic engine damage on failure
Root Cause
The PSA 1.6 HDi belt interval is strictly 60k/4yr. The 308's engine bay generates similar heat to the 207 — the belt condition does not improve with engine size.
How To Fix
- Replace belt, tensioner, idler and water pump at 60k/4yr
- Use only Gates or Dayco belt kits
- Cost: £350-600 fitted
- Check history on any used purchase — many sellers are unaware of this interval
Estimated Repair Costs
| Repair Option | Est. Cost (GBP) |
|---|---|
| DIY (parts only) | £140–£240 |
| Independent Garage | £350–£600 |
| Main Dealership | £560–£960 |
Other Faults on This Variant
EGR Valve Failure
ModerateEGR failure on the 308 HDi causes the familiar symptoms of power loss and rough running. The PSA 1.6 HDi EGR system is well-known for carbon build-up.
DPF Blockage
ModerateDPF blockage on the 308 HDi is a common complaint. Used as a family hatchback on short local journeys, many 308 diesels never get the sustained high-speed running needed for regeneration.
Disclaimer: Repair cost estimates are indicative and based on community data. Always get a quote from a qualified mechanic before proceeding with any repair.